baber/WOPTO huggingface dataset:
Patent JP-H01249403-A (JP)
Title: Method for preventing discoloration of paulownia wood
Inventor: ADAKA TOSHIAKI
IPC: B27K5/00
Filed: 1988-03-31
Abstract: PURPOSE:To remarkably reduce the discoloration of paulownia wood by treating the paulownia wood through immersion or application of water-soluble liquid, which contains boron compound as the specified amount of boron. CONSTITUTION:Water-soluble liquid, which contains boron compound as 0.005-1.5wt.% of boron, is used. The boron compound contains boron and is water-soluble compound and can be used in combination of one or two and more selected from, for example, boric acid, sodium borate and the like. As the water-soluble liquid, liquid mixture of one or two and more of, for example, water and/or alcohols is used. When resin, which reveals bond performance in acid state, is used as adhesive, the discoloration preventing treatment of paulownia wood must be done under the condition that the pH of the water-soluble liquid of the boron compound as discoloration inhibitor is prepared in advance to be 3-6 or on acid side. As the discoloration preventing treatment of paulownia wood, the paulownia wood is immersed and/or application of boron compound water solution in order to add boron to the paulownia wood.
Patent JP-H05280800-A (JP)
Title: Air conditioner
IPC: F24F13/06
Filed: 1992-04-02
Abstract: PURPOSE:To provide a local air conditioner usable for local room cooling in summer and local room heating in winter. CONSTITUTION:A partition plate 15 in which an evaporator air vent 15a and a condenser air vent opening 15b are opened at an interval is disposed in a cabinet 1. An evaporator air partition plate 16 and a condenser air partition plate 17 are respectively mounted in through holes 16a, 17a disposed oppositely at an interval between the plate 15 and a ceiling plate of the upper side of the plate 15. A connecting passage 18 formed with one and the other air exhaust ports at outer positions of the holes 16a, 17a is formed between both the plates 16 and 17. A valve body 19 for communicating both the exhaust ports with any of air vents 15a, 15b through the openings 16a, 16b by switching is mounted in the passage 18. Thus, the same local air conditioner can be used by sorting to local room cooling and heating as required by a simple operation of rotating the body 19.
Patent JP-S566052-A (JP)
Title: Carburetor with supercharger
Inventor: AKATSU TADASHI
IPC: F02M19/00
Filed: 1979-06-27
Abstract: PURPOSE: To prevent leakage of gas mixture via a valve shaft in an internal combustion engine with a supercharger by introducing part of pressurized air to the vicinity of the valve shaft of a throttle valve.  
     CONSTITUTION: In the suction and exhaust system of an engine 16, a suppercharger consisting of a compressor 2 and a turbine 3 is installed. In a throttle chamber 6 provided in the lower part of a carburetor body 18, the valve shaft 10 of a throttle valve 9 supported by bearings 19 is arranged. Annular rubber seats 8 which encircle the valve shaft 10 are fitted in the chamber 6, bypass passages 7 whose one ends open in the upstream side of a venturi 5 are connected and part of pressurized air is introduce to the vicinity of the valve shaft 10 through these passages 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S535637-A (JP)
Title: Recording medium for thermal transfer
Inventor: TAKAHASHI JIYUNICHI
IPC: G06K19/10
Filed: 1976-07-05
Abstract: PURPOSE:To sublimate dye by promoting heat generation, enhance the quality of printing letter or character, and simplify the printing step by providing a layer made of a material which absorbs the infrared ray.
Patent JP-H01250887-A (JP)
Title: Detecting method for buried conductor
Inventor: YONEKAWA NAOYUKI
IPC: G01V3/11
Filed: 1988-03-31
Abstract: PURPOSE:To obtain an output with a small error without being affected by a noise magnetic field by processing the outputs of a couple of magnetic sensors by a comparator and generating an indication output only when a received output signal is zero or smallest. CONSTITUTION:A couple of magnetic sensor coils L1 and L2 which are equal in characteristic value are arranged coaxially at an interval (d). When those coils L1 and L2 move on the buried conductor 1, induced voltages are detected at respective positions of the conductor 1. The difference between both detection signals is obtained and further inverted by a comparator to generate the output only when the reception output is zero or smallest. This output is amplified and displayed on an indication meter, etc. Consequently, the conductor 1 is easily and accurately detected.
Patent JP-H06294483-A (JP)
Title: Multi-pipe
Inventor: YAMAMOTO YUJI
IPC: F16L9/19
Filed: 1993-04-07
Abstract: PURPOSE:To prevent the distribution and crossing of pipes, reduce troubles on walking, improve the piping appearance, and simplify the execution by inserting multiple flexible pipes into a flexible tubular outer member, and integrating them as a flexible tubular body as a whole. CONSTITUTION:A multi-pipe 4 is formed with a water feed branch pipe 1 having the nominal diameter of 10A and made of soft vinyl chloride, a drain branch pipe 2 having the nominal diameter of 20A and made of soft vinyl chloride, and a tubular rubber outer material 3 integrally bundling the water feed branch pipe 1 and the drain branch pipe 2, for example. The multi-pipe 4 is arranged on the floor, for example, the outer materials 3 are removed at both end sections, the water feed branch pipe 1 and the drain branch pipe 2 at one end are connected to the water feed device connection port of a stool and the discharge port of a macerater pump, and the water feed branch pipe 1 and the drain branch pipe 2 at the other end are connected to a water feed main pipe and a drain main pipe via connection ports, for example. The water feed and drainage of the stool can be attained by one multi-pipe 4.
Patent JP-H02262991-A (JP)
Title: Monitor device for action of robot
Inventor: IWATA SHIYOUTAROU
IPC: B25J19/06
Filed: 1989-03-31
Abstract: PURPOSE:To improve the safety of a robot by detecting the mark provided on the robot by a TV camera, comparing the robot coordinate data converted into a camera coordinate data with detected mark positional data, deciding the presence of abnormality and constituting so as to control the robot. CONSTITUTION:A robot coordinate data is converted into a camera coordinate data by the coordinate data converting means of a robot controller 12 based on the signal transmitted from a coordinate setting means. On the other hand, the mark 3 provided on a robot 1 is detected by the TV camera of an image processing part 10 independent from the robot controlling 12, this detected data and the data fed form a coordinate data converting means 6 are compared by the comparing mans 7 of the image processing part 10, the presence of abnormality is decided, a signal is output to the robot control means 2 of the robot controller 12 and the robot 1 is controlled by its driving. The action of the robot 1 can thus be detected directly from the robot external part and the safety of the robot 1 can be improved.
Patent JP-H10274831-A (JP)
Title: Silver halide color photographic sensitive material and image forming method using same
Inventor: MAKUTA TOSHIYUKI
IPC: G03C1/74
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain such a photosensitive material as can be treated with an alkali soln. which hardly causes deterioration with time, that has less stains when the photosensitive material is stored for a long time with irradiation of light or under light temp. and high humidity conditions, and that has excellent color rigidity. SOLUTION: Any of the photograph forming layers contains a reducing agent for color development expressed by the formula, and at least one photograph forming layer contains a dye-forming coupler, a coupler which has lower pKa by >=1 than that of the dye-forming coupler and reacts with the oxide of a reducing agent for color developing to produce a substantially colorless compd. (however, one of two hydrogen atoms in the coupling active position is replaced by a substituent), and an org. solvent having high boiling temp. In the formula, Cα is a carbon atom, R is an alkyl group, aryl group or heterocyclic group, Q is a group of atoms necessary to form an unsatd. ring with Cα.
Patent JP-S57195822-A (JP)
Title: Starter device of engine for rotary compressor
Inventor: HATANO SHINJI
IPC: F02D29/04
Filed: 1981-05-29
Abstract: PURPOSE:To ensure torque and reduce a load of an engine at its starting operation, in a starter device controlling speed of the engine with a regulator lever through a rod, by forming said rod to telescopically movable construction and extending said rod at starting operation. CONSTITUTION:At starting operation of an engine, a solenoid valve 34 is opened by a start signal, and an unloader valve 23 is opened, then a governor lever 21 is placed at a position of full speed, that is, at a position of an arrow head F. Accordingly, air through an air filter is sucked to an air compressor 11 through an unloader 10, compressed and then filled into a tank. At this time, compressed air in the tank is partially fed to an air cylinder 30 from a pipe 33 through the solenoid valve 34. Then a rod end 32 at the right side of the air cylinder 30 drives the governor lever 21 of the engine to the direction of the arrow head F (speed increase direction), while a left side rod end 31 drives the unloader valve 23 to a closing position through a regulator lever 20 or the like, thus a load to the engine can be reduced.
Patent JP-H03282440-A (JP)
Title: Camera with red-eye phenomenon releasing function
Inventor: OTSUKA MASANORI
IPC: G03B15/05
Filed: 1990-03-30
Abstract: PURPOSE:To improve operability by allowing an informing means to inform a photographer of an out-of-photographing-range or the alteration of a range- finding viewing field, irrespective of the period during which a lamp for red-eye phenomenon releasing lights up, when a range-finding condition of which it is desirable to inform the photographer is obtained, or when the range-finding viewing field is altered. CONSTITUTION:In condition where a switch SW1 is on, when a switch SW2 is turned on by the depression of a releasing button completely by the photogra pher, the display indicating the completion of the preparation for photographing is put out, and whether a warning for close-range has been provided or not is discriminated. In the case where the warning for close-range has been pro vided, the red-eye lamp 28 is turned off regardless of the period of the releasing lock for turning on the red-eye lamp, and a photographing lens is driven via a lens driving circuit 31. And a shutter driving circuit 30 and a strobe circuit 24 are operated to execute shutter opening/closing control and strobe flash light emitting control, respectively. Thus, the photographer is informed of the result of the range-finding at the time and the selected range-finding viewing field without waiting unnecessarily, and the operability is improved.
Patent JP-S60224570-A (JP)
Title: Thermal transfer type printer
Inventor: ANDOU SADASHIGE
IPC: B41J2/325
Filed: 1984-04-20
Abstract: PURPOSE:To facilitate traces of transferred images left in a used ink doner film to be easily erased simultaneously with printing, by providing a heating element for melting a residual ink and a platen on the downstream side in a film-feeding direction of a heating element for recording. CONSTITUTION:Heating elements 7 are provided in a transverse linear row on a thermal head 1 on the downstream side in the film-feeding direction of the heating elements 2 for recording. The ink doner film 5 used for transferring images 6 to be recorded is passed between the heating element 7 and a platen 8, whereby the residual ink on the film 5 is melted by the elements 7, and is spread by pressing between the elements 7 and the platen 8, thereby erasing the traces of transferred images. Accordingly, the traces of transferred images left on the used ink doner film can be erased simultaneously with printing, and it is possible to eliminate the need for after-treatments such as shredding or incinerating the film for maintaining confidential informations.
Patent JP-S61238524-A (JP)
Title: Constant-speed driving device for automobile
Inventor: KAGARI KOUZOU
IPC: F02D41/00
Filed: 1985-04-16
Abstract: PURPOSE:To keep off a sudden rise in engine speed at the time of power interception, by constituting a device so as to perform a temporary limitation of constant-speed driving state release and fuel feed to an engine when detecting an intercepting state in a driving power transmission system. CONSTITUTION:When a clutch switch 14 or a brake switch 15 is turned on and constant-speed driving control is released, a continuous rating current to solenoids 11a-13a is entirely stopped. With this stoppage, a suction pressure leading solenoid valve 11 of an actuator 10 is closed, while both first and second atmosphere leading solenoid valves 12 and 13 are opened and thereby the inside of a suction pressure chamber is released to the atmosphere, thus the actuator 10 stops its operation. Interlocking with this motion, a fuel cut solenoid 34 is set in motion, cutting the feed of fuel. With this constitution, a sudden rise in engine speed at the time of power interception is prevented from occurring.
Patent JP-H01254195-A (JP)
Title: Feed detecting device for sewing machine
Inventor: ANDO TSUKASA
IPC: D05B27/22
Filed: 1988-03-31
Abstract: PURPOSE:To detect feed even when a sewing machine is not operated by increasing or decreasing the feed with a feed varying mechanism in correspondence to the revolving quantity of a dial, generating an electric signal to correspond to the dial revolving quantity and executing the digital display of the signal. CONSTITUTION:A through hole 11 with steps is formed in a front surface panel 10 of an arm 9 and a screw is provided in the inner circumference surface of an inside small diameter part 11b. A linking part 3c to be positioned in the outside of a large diameter part 3a of a sensing adjusting shaft 3 is linked to a dial 1 by a screw 12 and the adjusting shaft 3 is revolved by the revolution of the dial 1. Since a small diameter part 3b of the adjusting shaft 3 is spirally attached to the small diameter part 11b of the through hole 11, a tip part is moved in a shaft direction by the revolution and abutted to a cam 21 of a sending quantity variable mechanism 20 and the sending quantity is determined by the turning of the cam 21. A gear 6 to be fixed to the shaft of a variable resistor 7 is rotated by the rotating of the linking shaft 3c and a resisting value to correspond to the revolving quantity of the dial 1 is generated as the electric signal by the shaft revolution of the variable resistor 7.
Patent JP-H04290450-A (JP)
Title: Semiconductor inspection equipment
Inventor: MATAI SADAO
IPC: H01L21/66
Filed: 1991-03-19
Abstract: PURPOSE:To improve safety of testing work of the electrical characteristics of a semiconductor wafer and improve reliability of alignment work between the semiconductor wafer and a probe card. CONSTITUTION:A sample attracting table 4 which holds a semiconductor wafer and a driving part composed of X-, Y- and Z-motors 6, 7 and 8 are provided in the upper part of a testing apparatus and the measuring part 15 of an IC tester 14, a aprobe card 2 and a camera 9 are provided in the lower part of the apparatus. With this constitution, the weight of the upper part of the apparatus which is to be opened and closed when the probe card 2 is replaced can be reduced.
Patent JP-S58196867-A (JP)
Title: Coating device for bonding agent
Inventor: ADACHI MASAMI
IPC: B05C1/02
Filed: 1982-05-13
Abstract: PURPOSE:To enable coating of a prescribed quantity of a bonding agent, by detecting the position of a belt-shaped material by a detecting means, by moving a coating roller according thereto, and by coating the front and rear end parts of the material with the bonding agent. CONSTITUTION:A conveying mechanism 7 is operated, a belt-shaped material is supplied onto a roller 3, and a light flux from a projector 42 is intercepted. Then a signal is delivered from a detecting means 41 to a control means, which counts the time whereat the front end of the material arrives at the outer periphery of a coating roller 14. When the front end arrives at the outer periphery of the coating roller 14, it is pressed by a pressing mechanism, and is coated with a bonding agent. Thereafter, the coating roller is shaken and moved to a second position apart from the roller 3, and when the rear end of the belt-shaped material 6 arrives at a prescribed position, it returns to its first position. Thus, the bonding agent can be applied in a required quantity, and the stain in the vicinity of the coating roller can be prevented.
Patent JP-H01250500-A (JP)
Title: Light fastness improver for colored paper
Inventor: FUKUNISHI AKIRA
IPC: D21H17/09
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the subject improver, containing an organic sulfonate and organic sulfuric acid ester salt and capable of improving light fastness for any colors without changing hue of colored paper. CONSTITUTION:The objective improver containing at least one of an organic sulfonate [preferably an aromatic sulfonate, especially benzenesulfonate (Na, K, Zr, Cr, Fe, Co, Ni, Cu or Zn salt), beta-naphthalenesulfonate, Ni p- toluenesulfonate, Cu phenolsulfonate, Co chlorobenzenesulfonate, K hydroquinonesulfonate, etc.] and/or organic sulfuric acid ester salt. The above- mentioned improver is blended with wood pulp, an internal filler, wet strength enhancer and dye to provide a slurry composition for colored paper.
Patent JP-S5416639-A (JP)
Title: Detecting circuit for instantaneous stoppage of electricity
Inventor: TAKAHASHI JIYUNICHI
IPC: H02H3/24
Filed: 1977-07-08
Abstract: PURPOSE: To prevent occurence of a trouble, by detecting service interruption immediately by simple circuit composed of only rectifying circuit, relay and lagging circuit, and maintaining condition of service interruption to be necessary to protect arround thyristors at service restoration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62240420-A (JP)
Title: Exhaust control device for 2-cycle engine
Inventor: OSHIRO TAKESHI
IPC: F02B27/06
Filed: 1986-04-10
Abstract: PURPOSE:To enable smooth opening and closing of plural control valves by means of a common driving means, by a method wherein, in a device which has plural exhaust passage, each provided with the control valve, a driving force is transmitted from the one actuating shaft to the other actuating shaft through the force of a spring member. CONSTITUTION:In a V-shape 4-cylinder 2-cycle engine wherein control valves 9a and 9b are located to openings 8a and 8b, being a connection part to an exhaust pipe, of auxiliary chambers 6a and 6b, respectively, on both sides connected to the respective exhaust pipes on both sides, actuating shafts 10a and 10b of the control valves 9a and 9b, respectively, are aligned on the same axis, and are driven by means of a common driving means 11. The driving means 11 is so formed that rotation of a driving shaft 12 connected to the governor of the engine is transmitted to the actuating shaft 10a through a lever 13, a rod 14, an intermediate shaft 15, a lever 17, etc. Further, a coupling piece 20 secured to the rightmost end part of the actuating shaft 10a is coupled to a rotary plate 23, coupled to the leftmost end part of the actuating shaft 10b through the force of a spring 30, through a coupling pin 24.
Patent JP-S61239730-A (JP)
Title: Communication equipment between loading machine and transporting machine
Inventor: SHIBATANI KANJI
IPC: H04B7/00
Filed: 1985-04-16
Abstract: PURPOSE:To transmit necessary information forth and back between a transporting machine and a loading machine which loads the transporting machine actually by allowing the communication between the loading machine and transporting machine when the transporting machine enters a specific range of transmission wherein the loading machine is able to receive a transporting machine recognition code. CONSTITUTION:When a truck 10 passes by the entrance of a loading site for loading, the position recognition code reception part 14 of the truck 10 receives a position recognition code from an on-road transmitter 30 arranged at the entrance and a CPU 12 outputs a signal to a transmission/reception switch part 15 to turns off the position recognition code reception part 14 and turns on a track recognition code transmission part 13, thereby transmitting the truck recognition code. Loaders 20 and 50 which move forth for loading receives the truck recognition code and begin to load. The truck 10 detects the shock of falling of the load by an oscillation detector 17 and the CPU 12 transmits data for calling the loader 20 from a data communication transmitter receiver 11 firstly. The CPU 22 of the loader 20 is allowed to operate while inputting this receive signal and returns data at a request from the side of the truck 10.
Patent JP-H03282430-A (JP)
Title: Nonlinear optical material having thioprolinol skeleton
Inventor: KITAZAWA MANABU
IPC: G02F1/35
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a large nonlinear optical constant by using a specific thioprolinol deriv. CONSTITUTION:The nonlinear optical material expressed by formula I is used. In the formula I, Ar denotes an arom. ring having one electron-withdrawing group as a substituent, heteroarom. ring; Al denotes a straight chain or branched alkyl gorup, hydrogen atom; X denotes -OCO-, -OCOO-, -O-; * denotes an asymmetric carbon atom. The nonlinear optical material have the large nonlinear optical constant and can make efficient wavelength conversion of a laser beam. This material is usable for an optical wavelength converting element, an optical shutter for which an electrooptical effect is utilized, and an optical modulating effect.
Patent JP-S60225251-A (JP)
Title: Floating-point multiplier
Inventor: NARITA KANEYUKI
IPC: G06F7/487
Filed: 1984-04-23
Abstract: PURPOSE:To shorten the arithmetic time of a floating-point multiplier by performing preliminarily addition for normalization. CONSTITUTION:Exponential part input signals 103 and 104 are inputted to an adding circuit 21, and exponential parts are added to output a signal 110 of the addition result. The signal 110 is inputted to not only an adding circuit 22 but also a switching circuit 26. The adding circuit 22 to which the signal 110 is inputted adds ''1'' to the signal 110 and outputs a signal 113 to the switching circuit 26. In accordance with a signal 108 of the decision result indicating whether a signal 107 of the multiplication result outputted from a shift signal output circuit 25 is normalized or not, the switching circuit 26 to which signals 110 and 113 are inputted selects the signal 110 to output it as a normalized addition signal 111 if the signal 107 is normalized, and the circuit 26 selects the signal 113 to output it as the normalized addition signal 111 if the signal 107 is not normalized.
Patent JP-S5416845-A (JP)
Title: Method of coagulating sludge in organic waste water
Inventor: TANAKA SHIGEMASA
IPC: C02F1/56
Filed: 1977-07-07
Abstract: PURPOSE: To accomplish greater deal of treatment of organic sludge through increase in sedimentation rate by adding a nonion polymer or an anion polymer to the sludge after being diffused thereinto by stirring with addition of bentonite. 
     COPYRIGHT: (C)1979,JPO&Japio